雷科防务涨停，深股通净买入6521.89万元

Core Points - 雷科防务 experienced a trading limit increase today, with a turnover rate of 21.41% and a transaction amount of 2.026 billion yuan, showing a fluctuation of 11.66% [2] - The stock was listed on the Shenzhen Stock Exchange due to a daily price deviation of 9.04%, with net purchases from the Shenzhen Stock Connect amounting to 65.2189 million yuan [2] - The top five trading departments accounted for a total transaction of 527 million yuan, with a net purchase of 205 million yuan [2] Trading Activity - The leading buying department was the Shenzhen Stock Connect, with a purchase amount of 122.34 million yuan and a selling amount of 57.12 million yuan, resulting in a net purchase of 65.2189 million yuan [2] - The top five buying departments included major players such as Guotai Junan Securities and Kaiyuan Securities, with significant buying amounts [2] - The stock saw a net inflow of 406 million yuan from main funds, with a large single net inflow of 495 million yuan [2] Margin Trading - As of November 27, the margin trading balance for 雷科防务 was 560 million yuan, with a financing balance of 559 million yuan and a securities lending balance of 852,600 yuan [2] - Over the past five days, the financing balance increased by 104 million yuan, representing a growth of 22.96% [2] - The securities lending balance also saw an increase of 102,200 yuan, with a growth rate of 13.62% [2]