连城数控涨停，龙虎榜上机构买入4602.23万元，卖出1301.84万元

Core Viewpoint - Liancheng CNC (920368) experienced a significant increase in stock price, reaching the daily limit of 29.99% on January 23, with a trading volume of 1.261 billion yuan and a turnover rate of 12.65% [2] Trading Activity - The stock's trading data indicated a total turnover of 1.261 billion yuan, with a price fluctuation of 22.18% throughout the day [2] - Institutional investors net bought 33.004 million yuan, while brokerage seats collectively net bought 24.725 million yuan [2] - The top five trading departments accounted for a total transaction volume of 321 million yuan, with a net buying amount of 57.729 million yuan [2] Institutional Participation - Among the trading departments, two institutional special seats were involved, with a total buying amount of 46.022 million yuan and selling amount of 13.018 million yuan, resulting in a net purchase of 33.004 million yuan [2] Margin Trading Data - As of January 22, the margin trading balance for Liancheng CNC was 202 million yuan, with a financing balance of 202 million yuan and a securities lending balance of 10,900 yuan [2] - Over the past five days, the financing balance decreased by 1.93 million yuan, representing a decline of 0.95%, while the securities lending balance increased by 170 yuan, showing an increase of 18.76% [2]