AECC AP hit the daily limit down today, with a transaction amount of 3.272 billion yuan and a turnover rate of 3.69%. According to the after-hours 龙虎榜 data, the Shanghai Stock Connect special seat bought 99.6024 million yuan and sold 102 million yuan, with three institutional special seats net buying 158 million yuan and four institutional special seats net selling 1.636 billion yuan