键凯科技今日大宗交易折价成交27万股，成交额2011.5万元

Group 1 - Key Point 1: On December 31, JianKai Technology executed a block trade of 270,000 shares, with a transaction value of 20.115 million yuan, accounting for 50.42% of the total trading volume for that day [1] - Key Point 2: The transaction price was 74.5 yuan, which represents a discount of 9.37% compared to the market closing price of 82.2 yuan [1] Group 2 - Key Point 1: The block trade involved multiple transactions on the same date, all at the price of 74.5 yuan, with varying transaction amounts and volumes [2] - Key Point 2: The total transaction amounts for the various trades ranged from 201.15 million yuan to 625.8 million yuan, indicating significant trading activity [2]