常铝股份龙虎榜数据（11月12日）

Core Insights - Chang Aluminum Co., Ltd. experienced a significant stock price increase of 7.21% today, with a turnover rate of 34.31% and a trading volume of 1.763 billion yuan, indicating strong market interest [2][3] - Institutional investors showed a net buying interest of 48.39 million yuan, while the total net buying from brokerage seats reached 85.47 million yuan [2][3] - The stock has been listed on the Dragon and Tiger list five times in the past six months, with an average price drop of 3.56% the day after being listed and an average increase of 4.64% over the following five days [3] Trading Activity - The top five brokerage seats accounted for a total trading volume of 305 million yuan, with a net buying amount of 134 million yuan [2] - Specific institutional buying included 45.17 million yuan from the top buying seat and 39.01 million yuan from the second, with significant selling also from institutional seats [3][4] - The latest margin trading data shows a total margin balance of 255 million yuan, with a recent increase in financing balance of 13.64 million yuan, reflecting a growth rate of 5.66% [3]