道明光学龙虎榜数据（12月4日）

Core Viewpoint - Daoming Optics experienced a significant drop in stock price, reaching the daily limit down, with a trading volume of 2.138 billion yuan and a turnover rate of 24.36% [2] Trading Activity - The stock was listed on the Shenzhen Stock Exchange for a daily price deviation of -9.90%, with net selling from the Shenzhen Stock Connect amounting to 30.0715 million yuan [2] - The top five trading departments accounted for a total transaction volume of 661 million yuan, with a net buying amount of 116 million yuan [2] - The main selling department from the Shenzhen Stock Connect was the third largest, with a buying amount of 12.4595 million yuan and a selling amount of 42.5309 million yuan, resulting in a net selling of 30.0715 million yuan [2] Fund Flow - The stock saw a net outflow of 299 million yuan in principal funds, with large orders contributing to a net outflow of 159 million yuan and a net outflow of 140 million yuan from larger transactions [2] - Over the past five days, the net outflow of principal funds totaled 80.9833 million yuan [2]