皮阿诺跌7.84%，龙虎榜上机构买入440.56万元，卖出1908.03万元

Core Points - The stock of PIANO experienced a decline of 7.84% with a turnover rate of 8.43% and a trading volume of 152 million yuan, showing a fluctuation of 10.44% [2] - Institutional investors net sold 14.67 million yuan, while brokerage seats collectively net bought 10.43 million yuan [2] - The stock was listed on the Shenzhen Stock Exchange due to a daily price deviation of -9.54% [2] Trading Data - The top five brokerage seats accounted for a total transaction amount of 60.37 million yuan, with a buying amount of 28.07 million yuan and a selling amount of 32.31 million yuan, resulting in a net sell of 4.24 million yuan [2] - Among the brokerage seats, three institutional specialized seats were present, with a total buying amount of 4.41 million yuan and a selling amount of 19.08 million yuan, leading to a net sell of 14.67 million yuan [2] Fund Flow - The stock saw a net outflow of 21.47 million yuan from main funds, with a significant outflow of 14.56 million yuan from large orders and 6.91 million yuan from big orders [2] - Over the past five days, the net outflow of main funds amounted to 20.47 million yuan [2]