DFD(SZ:002407) Ge Long Hui A P P·2025-10-13 08:37Core Insights - The stock of Duofluoride (002407.SZ) reached its daily limit, with a turnover rate of 15.63% and a transaction volume of 3.362 billion yuan [1] - The net buying from the Shenzhen Stock Connect amounted to 46.42 million yuan, while three institutions net bought 177 million yuan after buying 280 million yuan and selling 103 million yuan [1] - Notable retail investor "Zuoshen Xinyi" ranked fourth in net buying with 50.39 million yuan [1] Trading Activity - The top five buying entities accounted for a total of 585.32 million yuan, representing 17.41% of the total trading volume [1] - The largest buying entity was an institutional account with a purchase amount of 205.39 million yuan, making up 6.11% of the total transaction [1] - The second largest buyer was the Shenzhen Stock Connect, with a purchase amount of 201.62 million yuan, accounting for 6.00% of the total [1] Selling Activity - The top five selling entities also contributed to a total of 585.32 million yuan in sales, with the same 17.41% of the total trading volume [1] - The largest selling entity was the Shenzhen Stock Connect, with a selling amount of 201.62 million yuan, which is 6.00% of the total [1] - The second largest seller was an institutional account with a selling amount of 205.39 million yuan, also representing 6.11% of the total [1]