Biwin Storage Technology (SH:688525) Zheng Quan Shi Bao Wang·2025-08-21 14:25Group 1 - The core transaction on August 21 involved 102,700 shares of Dameng Data, with a transaction value of 23.11 million yuan, at a price of 225.02 yuan, representing a 5.00% discount compared to the closing price of the day [2][3] - In the past three months, Dameng Data has recorded a total of 23 block trades, with a cumulative transaction value of 528 million yuan [3] - The closing price of Dameng Data on the day of the transaction was 236.86 yuan, reflecting a 3.97% increase, with a daily turnover rate of 4.93% and a total transaction amount of 850 million yuan [3] Group 2 - The net inflow of main funds for Dameng Data on that day was 22.02 million yuan, and over the past five days, the stock has increased by 3.11% with a total net inflow of 17.98 million yuan [3] - The latest margin financing balance for Dameng Data is 592 million yuan, which has increased by 66.81 million yuan over the past five days, marking a growth of 12.73% [3]