宝明科技今日跌停，有3家机构专用席位净卖出5199.91万元

Group 1 - Baoming Technology (002992) experienced a limit down today with a trading volume of 487 million yuan and a turnover rate of 9.30% [1] - The post-market data shows that the Shenzhen Stock Connect special seat bought 17.71 million yuan and sold 34.54 million yuan [1] - Two institutional special seats had a net purchase of 11.09 million yuan, while three institutional special seats had a net sale of 51.99 million yuan [1]