上海汽配今日大宗交易折价成交20万股，成交额289.4万元

Group 1 - The core transaction on December 18 involved Shanghai Auto Parts, with a total of 200,000 shares traded, amounting to 2.894 million yuan, which represented 8.8% of the total trading volume for the day [1] - The transaction price was 14.47 yuan per share, reflecting a discount of 2.49% compared to the market closing price of 14.84 yuan [1][2] - The trading data indicates that the shares were sold through a specific brokerage, highlighting the structured nature of the transaction [2]