天孚通信今日大宗交易折价成交2.46万股，成交额340.71万元

Group 1 - The core point of the news is that Tianfu Communication conducted a block trade on October 22, with a total of 24,600 shares traded at a price of 138.5 yuan, which represents a discount of 22.43% compared to the market closing price of 178.55 yuan [1][2]. Group 2 - The block trade accounted for 0.04% of the total trading volume on that day, with a total transaction value of 3.4071 million yuan [1][2]. - The buyer of the shares was China Galaxy Securities Co., Ltd., while the seller was Guotou Securities Co., Ltd. [2].