安博通今日大宗交易折价成交50万股，成交额3784.5万元

Group 1 - On October 23, Ambo Tong executed a block trade of 500,000 shares, with a transaction amount of 37.845 million yuan, accounting for 35.37% of the total transaction volume for the day [1] - The transaction price was 75.69 yuan, which represents a discount of 1.5% compared to the market closing price of 76.84 yuan [1] - The block trade involved multiple institutional buyers, indicating strong institutional interest in the stock [2][2][2] Group 2 - The total transaction amount for the block trade was 14.3811 million yuan for 19 shares, with the same price of 75.69 yuan [2] - Additional transactions on the same day included amounts of 9.0828 million yuan for 12 shares, all executed at the same price [2] - The trades were conducted by institutional trading departments, highlighting the involvement of professional investors [2][2][2]