科华数据今日大宗交易折价成交18.81万股，成交额890.84万元

Group 1 - On November 13, KWH Data executed a block trade of 188,100 shares, with a transaction value of 8.9084 million yuan, accounting for 0.33% of the total trading volume for the day [1] - The transaction price was 47.36 yuan, representing a discount of 17.82% compared to the market closing price of 57.63 yuan [1] - The buyer was Debon Securities Co., Ltd., and the seller was Kaiyuan Securities Co., Ltd. [2]