晨曦航空今日20cm涨停，2家机构专用席位净买入1.15亿元

Group 1 - The core point of the article is that Chenxi Airlines experienced a 20% increase in stock price, reaching the daily limit [1] - The trading volume for Chenxi Airlines was 1.457 billion yuan, with a turnover rate of 13.50% [1] - Data from the post-market dragon and tiger list indicates that the Shenzhen Stock Connect special seat bought 20.4728 million yuan and sold 15.6263 million yuan [1] Group 2 - Two institutional special seats net bought 115 million yuan worth of Chenxi Airlines shares [1]