通鼎互联今日大宗交易折价成交105万股，成交额498.75万元

Group 1 - The core point of the news is that Tongding Interconnection conducted a block trade on September 29, with a total of 1.05 million shares traded, amounting to 4.9875 million yuan, which represents 2.83% of the total trading volume for that day. The transaction price was 4.75 yuan, reflecting an 11.87% discount compared to the market closing price of 5.39 yuan [1][2] Group 2 - The block trade details include the transaction date of September 29, 2025, with the stock code 002491 for Tongding Interconnection. The transaction price was 4.75 yuan per share, with a volume of 1.05 million shares and a total transaction amount of 4.9875 million yuan. The buyer was Guotou Securities Co., Ltd., and the seller was Dongwu Securities Co., Ltd. [2]