科达自控龙虎榜数据（11月20日）

Group 1 - The stock of Keda Control (831832) increased by 9.81% with a turnover rate of 32.71% and a trading volume of 699 million yuan, showing a price fluctuation of 36.65% throughout the day [1] - The stock was listed on the daily price fluctuation board due to its 36.65% price volatility, with a total net selling amount of 1.6112 million yuan from brokerage seats [3] - The top five brokerage seats involved in trading accounted for a total transaction volume of 114 million yuan, with a buying transaction amount of 56.0806 million yuan and a selling transaction amount of 57.6918 million yuan, resulting in a net selling of 1.6112 million yuan [2][3]