天马科技跌停，沪股通净卖出1748.69万元

Core Viewpoint - Tianma Technology (603668) experienced a significant drop, closing at the daily limit with a turnover rate of 9.25% and a trading volume of 834 million yuan, indicating heightened market activity and investor concern [2]. Trading Activity - The stock was listed on the Shanghai Stock Exchange for a daily price deviation of -9.32%, with a net sell of 17.49 million yuan from the Shanghai-Hong Kong Stock Connect [2]. - The top five trading departments accounted for a total transaction volume of 256 million yuan, with a buying amount of 82.57 million yuan and a selling amount of 173 million yuan, resulting in a net sell of 90.77 million yuan [2]. - The largest buying and selling department was the Shanghai-Hong Kong Stock Connect, with a buying amount of 28.81 million yuan and a selling amount of 46.30 million yuan, leading to a net sell of 17.49 million yuan [2]. Fund Flow - The stock saw a net outflow of 159 million yuan from major funds, with a significant outflow of 152 million yuan from large orders and 736.31 thousand yuan from medium orders [2]. - Over the past five days, the net outflow of major funds totaled 38.54 million yuan [2]. Financial Performance - For the first three quarters, the company reported a total revenue of 4.503 billion yuan, reflecting a year-on-year growth of 0.11%, and a net profit of 70.78 million yuan, which is a year-on-year increase of 1.96% [2].