Group 1 - The stock of Jinhua New Materials (920015) increased by 0.93% with a turnover rate of 28.91% and a trading volume of 538 million yuan, showing a fluctuation of 10.51% throughout the day [1] - Institutional investors net bought 5.11 million yuan while the total net selling by brokerage seats amounted to 45.17 million yuan [1][2] - The stock has appeared on the daily trading list 17 times in the past six months, with an average price increase of 0.49% the day after being listed and an average increase of 2.11% over the following five days [3] Group 2 - The top five brokerage seats accounted for a total trading volume of 144 million yuan, with buying transactions amounting to 52.03 million yuan and selling transactions totaling 92.09 million yuan, resulting in a net selling of 40.06 million yuan [2] - Among the brokerage seats, two institutional specialized seats were involved, with a total buying amount of 15.14 million yuan and selling amount of 10.03 million yuan, leading to a net buying of 5.11 million yuan [2][3] - Detailed trading data shows that the top buying seat was an institutional specialized seat with a purchase of 12.24 million yuan, while the top selling seat was from Nanjing Securities with a sale of 16.23 million yuan [3]
锦华新材龙虎榜数据（10月31日）