民德电子今日大宗交易折价成交58.69万股，成交额1137.41万元

Group 1 - On November 6, Mindray Electronics executed a block trade of 586,900 shares, with a transaction value of 11.3741 million yuan, accounting for 21.99% of the total trading volume for the day [1] - The transaction price was 19.38 yuan, representing a discount of 15.78% compared to the market closing price of 23.01 yuan [1] - The buyer was Guohai Securities Co., Ltd., while the seller was Nanjing Securities Co., Ltd. [2]