奥特迅跌9.60%，龙虎榜上机构买入159.01万元，卖出1467.60万元

Core Viewpoint - The stock of Aotexun experienced a significant decline of 9.60% on the trading day, with a turnover rate of 20.28% and a total transaction volume of 749 million yuan, indicating notable market volatility [2] Trading Activity Summary - The stock was listed on the Shenzhen Stock Exchange for a deviation of -9.61% in daily decline, with institutional investors net selling 13.09 million yuan [2] - The top five trading departments recorded a total transaction volume of 167 million yuan, with buying amounting to 58.67 million yuan and selling reaching 109 million yuan, resulting in a net sell of 49.89 million yuan [2] - Among the trading departments, one institutional seat was noted, which had a buying amount of 1.59 million yuan and a selling amount of 14.68 million yuan, leading to a net sell of 13.09 million yuan [2] Fund Flow Analysis - The stock saw a net outflow of 153 million yuan in principal funds, with a significant outflow of 132 million yuan from large orders and 21.44 million yuan from larger funds [2] - Over the past five days, the stock experienced a net inflow of 89.55 million yuan in principal funds [2]