通富微电跌停，机构龙虎榜上出现分歧

Group 1 - The core point of the article is that Tongfu Microelectronics experienced a significant drop in stock price, reaching the daily limit down, with a trading volume of 6.731 billion yuan and a turnover rate of 13.52% [1][2] - Institutional investors showed a divergence in trading behavior, with a net sell of 27.51 million yuan from institutional seats and a net sell of 97.98 million yuan from the Shenzhen Stock Connect [2][3] - The stock saw a net outflow of 609 million yuan in principal funds, with large orders contributing to a net outflow of 424 million yuan [3] Group 2 - The stock's margin trading balance as of September 3 was 2.871 billion yuan, with a financing balance of 2.845 billion yuan and a securities lending balance of 25.91 million yuan [3] - Over the past five days, the financing balance increased by 888 million yuan, representing a growth of 45.40% [3] - Eight institutions rated the stock as a buy in the last five days, with Huatai Securities setting the highest target price at 41.68 yuan [3]