好上好今日跌停，有1家机构专用席位净卖出2496.88万元

Group 1 - The company "好上好" (stock code: 001298) experienced a limit down today, indicating a significant drop in stock price [1] - The trading volume reached 2.703 billion yuan, with a turnover rate of 49.46%, suggesting high trading activity [1] - Data from the post-market龙虎榜 shows that the Shenzhen Stock Connect special seat bought 1.567 million yuan and sold 11.8 million yuan, indicating a net selling trend [1] Group 2 - One institutional special seat recorded a net sell of 24.968 million yuan, reflecting potential bearish sentiment among institutional investors [1]