航天智装20CM涨停创新高，二游资净买入1.21亿元

Group 1 - Aerospace Intelligence (300455.SZ) reached a 20% daily limit increase, setting a new historical high for its stock price [1] - The turnover rate was 13.28%, with a total transaction volume of 2.156 billion yuan [1] - Data from the Dragon and Tiger list indicates that the Shenzhen Stock Connect bought 162 million yuan and sold 68.16 million yuan, resulting in a net purchase of 93.44 million yuan [1] Group 2 - The "quantitative trading" fund ranked second in buying, with a net purchase of 61.7 million yuan [1] - The "Chengdu faction" ranked third in buying, with a net purchase of 58.97 million yuan [1] - Overall, the top buying seats purchased a total of 489 million yuan and sold 161 million yuan, leading to a net purchase of 328 million yuan [1]