恒为科技跌停，沪股通龙虎榜上净卖出4580.19万元

Core Viewpoint - Hengwei Technology (603496) experienced a significant drop in stock price, reaching the daily limit down, with a trading volume of 1.83 billion yuan and a turnover rate of 17.57% [2] Trading Activity - The stock was heavily traded, with a total turnover of 2.88 billion yuan among the top five trading departments, where buying amounted to 948.60 million yuan and selling reached 1.93 billion yuan, resulting in a net sell of 981.99 million yuan [2][3] - The largest buying and selling department was the Shanghai-Hong Kong Stock Connect, with a buying amount of 283.43 million yuan and a selling amount of 741.45 million yuan, leading to a net sell of 458.02 million yuan [2][3] Fund Flow - The stock saw a net outflow of 205 million yuan from major funds, with a significant outflow of 232 million yuan from large orders, while smaller orders saw a net inflow of 27.47 million yuan [2] - Over the past five days, the net outflow of major funds totaled 101 million yuan [2] Margin Trading Data - As of September 30, the margin trading balance for the stock was 453 million yuan, with a financing balance of 452 million yuan and a securities lending balance of 1.01 million yuan [2] - In the last five days, the financing balance decreased by 26.92 million yuan, a decline of 5.62%, while the securities lending balance increased by 0.0956 million yuan, an increase of 10.40% [2] Financial Performance - The company reported a revenue of 488 million yuan for the first half of the year, a year-on-year decrease of 23.19%, and a net profit of 17.82 million yuan, down 75.16% year-on-year [3]