科新机电换手率37.23%，龙虎榜上机构买入7836.56万元，卖出2674.73万元

Core Viewpoint - Kexin Electromechanical experienced a significant trading surge with a daily turnover rate of 37.23% and a closing price increase of 20.00% [1] Group 1: Trading Activity - Kexin Electromechanical's total trading volume reached 1.233 billion yuan, with a price fluctuation of 14.11% throughout the day [1] - The stock was featured on the Dragon and Tiger list due to its high closing price increase and turnover rate [1] - Institutional investors net bought 516.183 million yuan, while the total net buying from brokerage seats amounted to 618.994 million yuan [1] Group 2: Institutional Participation - The top five brokerage seats accounted for a total transaction volume of 295 million yuan, with a net buying amount of 114 million yuan [1] - Three institutional special seats were involved in the trading, with total buying amounting to 783.656 million yuan and selling amounting to 267.473 million yuan [1] - The main capital inflow for the stock was 203 million yuan, with a significant single order net inflow of 219 million yuan [1] Group 3: Recent Trends - Over the past five days, the main capital inflow for Kexin Electromechanical totaled 240 million yuan [1]