善水科技龙虎榜数据（10月20日）

Core Points - The stock of Shanshui Technology experienced a significant decline of 17.04% in a single trading day, with a turnover rate of 12.95% and a total transaction value of 481 million yuan, indicating high volatility with an amplitude of 24.84% [2] - Institutional investors showed mixed activity, with a net purchase of 20.24 million yuan, while brokerage seats collectively recorded a net sell of 116 million yuan [2] - The stock was listed on the Shenzhen Stock Exchange's watch list due to its closing price drop of 17.04% [2] Trading Activity - The top five trading departments accounted for a total transaction value of 186 million yuan, with buying transactions amounting to 45.05 million yuan and selling transactions totaling 141 million yuan, resulting in a net sell of 95.46 million yuan [2] - Among the trading departments, three institutional specialized seats were active, with a total buying amount of 27.97 million yuan and selling amount of 7.73 million yuan, leading to a net purchase of 20.24 million yuan [2] Fund Flow - The stock saw a net outflow of 141 million yuan from major funds, with a significant outflow of 145 million yuan from large orders, while smaller orders recorded a net inflow of 3.55 million yuan [2] - Over the past five days, the stock has experienced a cumulative net outflow of 138 million yuan [2]