Group 1 - The stock of LiuJin Technology (920021) reached the daily limit, with a turnover rate of 54.37% and a transaction amount of 1.558 billion yuan, showing a volatility of 26.59% [1][2] - The stock was listed on the exchange due to a daily price increase of 29.98% and a turnover rate of 54.37%, with a net selling amount of 36.0031 million yuan from brokerage seats [2] - The top five brokerage seats accounted for a total transaction of 333 million yuan, with a buying amount of 148 million yuan and a selling amount of 184 million yuan, resulting in a net selling of 36.0031 million yuan [2] Group 2 - The largest buying brokerage was LianChuang Securities Co., Ltd. Ningbo Branch, with a buying amount of 30.2392 million yuan, while the largest selling brokerage was DongYa QianHai Securities Co., Ltd. Shanghai Branch, with a selling amount of 52.2351 million yuan [2] - Detailed trading information shows that the top five buying brokerages had significant buying amounts, while the top five selling brokerages had higher selling amounts, indicating a net outflow [2]