广联航空今日跌3.37%，3家机构专用席位净买入1.23亿元

Group 1 - Guanglian Aviation experienced a decline of 3.37% today, with a transaction volume of 3.368 billion yuan and a turnover rate of 39.96% [1] - The post-market data shows that the Shenzhen Stock Connect special seat bought 215 million yuan and sold 149 million yuan, indicating active trading [1] - Three institutional special seats had a net purchase of 123 million yuan, while one institutional special seat had a net sale of 5.136 million yuan [1]