天银机电今日大宗交易折价成交59.62万股，成交额1547.74万元

Group 1 - The core transaction involved Tianyin Electromechanical, with a total of 596,200 shares traded on December 31, resulting in a transaction value of 15.4774 million yuan, which accounted for 0.51% of the total trading volume for that day [1][2] - The transaction price was 25.96 yuan per share, representing a discount of 21.64% compared to the market closing price of 33.13 yuan [1][2] Group 2 - The buyer of the shares was China International Capital Corporation Limited, while the seller was CITIC Securities Co., Ltd. [2] - The transaction volume was 596,200 shares, indicating a significant movement in the stock for that day [1][2]