凯美特气今日涨停走出3连板，1家机构专用席位净买入638.41万元

Group 1 - Kaimete Gas (002549) has reached a trading limit, marking its third consecutive trading day of gains [1] - The trading volume amounted to 2.216 billion yuan, with a turnover rate of 27.06% [1] - Data from the post-market dragon and tiger list indicates that the Shenzhen Stock Connect dedicated seat purchased 108 million yuan and sold 11.369 million yuan, while one institutional dedicated seat had a net purchase of 6.3841 million yuan [1]