亿田智能龙虎榜数据（10月20日）

Core Points - Yitian Smart experienced a significant decline of 17.33% in its stock price, with a trading volume of 7.61 billion yuan and a turnover rate of 9.99% [2] - The stock's price fluctuation reached 27.79% during the trading day, indicating high volatility [2] Institutional Activity - Institutional investors net bought 13.03 million yuan, while the Shenzhen Stock Connect saw a net purchase of 21.57 million yuan [2] - The top five trading departments accounted for a total transaction volume of 251 million yuan, with a net selling amount of 37.05 million yuan [2] Trading Details - The leading buying department was an institutional special seat, purchasing 41.10 million yuan without any selling [2] - The second-largest buying department was the Shenzhen Stock Connect, with a net purchase of 21.57 million yuan [2] - Over the past five days, the main funds have seen a net outflow of 91.18 million yuan [2]