Group 1 - Zhongke Jiangnan experienced a trading limit increase of 20.00%, with a turnover rate of 9.75% and a total transaction amount of 762 million yuan [2] - Institutional investors net bought 17.32 million yuan, while the Shenzhen Stock Connect saw a net purchase of 7.46 million yuan [2] - The top five trading departments accounted for a total transaction amount of 184 million yuan, with a net purchase of 92.63 million yuan [2] Group 2 - The latest margin trading balance for Zhongke Jiangnan is 214 million yuan, with a financing balance of 214 million yuan and a securities lending balance of 100,900 yuan [3] - Over the past five days, the financing balance decreased by 5.09 million yuan, a decline of 2.32%, while the securities lending balance decreased by 42,020 yuan, a decline of 80.63% [3] - The top buying departments included Guotai Junan Securities and Industrial Securities, with significant buy amounts of 50.22 million yuan and 30.85 million yuan respectively [3]
中科江南龙虎榜数据（12月31日）