延华智能跌6.55%，龙虎榜上机构买入5481.49万元，卖出766.51万元

Group 1 - The stock of Yanhua Intelligent fell by 6.55% with a turnover rate of 26.38% and a trading volume of 1.403 billion yuan, showing a fluctuation of 6.48% [2] - Institutional investors net bought 47.1498 million yuan while the total net selling by brokerage seats reached 101 million yuan [2] - The stock was listed on the Shenzhen Stock Exchange due to a daily decline deviation of -7.60% [2] Group 2 - The top five brokerage seats accounted for a total transaction volume of 282 million yuan, with buying amounting to 114 million yuan and selling at 168 million yuan, resulting in a net selling of 53.8329 million yuan [2] - Among the brokerage seats, two institutional specialized seats were present, with a total buying amount of 54.8149 million yuan and selling amount of 7.6651 million yuan, leading to a net buying of 47.1498 million yuan [2] - The stock experienced a net outflow of 222.3 million yuan in main funds today, with a significant outflow of 144 million yuan from large orders and 79.5715 million yuan from big orders, while the net inflow over the past five days was 111 million yuan [2]