Core Viewpoint - Jinsai Technology (871981) experienced a 0.32% increase in stock price with a turnover rate of 41.04% and a transaction volume of 752 million yuan, indicating significant trading activity on that day [2] Trading Activity - The stock was listed on the North Exchange due to its turnover rate reaching 41.04%, with a net buying amount of 24.67 million yuan from brokerage seats [2] - The top five brokerage seats accounted for a total transaction volume of 152 million yuan, with a buying amount of 88.30 million yuan and a selling amount of 63.63 million yuan, resulting in a net buying of 24.67 million yuan [2] Major Brokerage Seats - The largest buying brokerage was China Galaxy Securities Co., Ltd. Shanghai Changning District Zhenning Road Securities Brokerage, with a buying amount of 26.64 million yuan [2] - The largest selling brokerage was Eastmoney Securities Co., Ltd. Lhasa Tuanjie Road First Securities Brokerage, with a selling amount of 11.10 million yuan [2]
晶赛科技龙虎榜数据（8月19日）