揭秘龙虎榜，这些牛股背后，机构最新动向曝光

Market Overview - The A-share market has experienced increased volatility recently, with notable fluctuations in various indices [2][3] - The Shanghai Composite Index saw a decline for three consecutive trading days starting from September 2, followed by a strong rebound of 1.24% on September 5 [3] - The Shenzhen Component Index and the ChiNext Index exhibited even greater volatility, with the Shenzhen Component Index dropping 2.14% and 2.83% on September 2 and 4 respectively, before surging 3.89% on September 5 [3] - The ChiNext Index fell 4.25% on September 4 but rebounded with a significant increase of 6.55% on September 5, recovering all losses from the previous day [3] Hot Stocks and Trading Activity - Several popular stocks have appeared on the trading platform's "Dragon and Tiger List" amid the heightened market volatility [4][5] - Shenghong Technology has been a market leader, with its stock price increasing nearly 400% since mid-April. The stock experienced a significant drop of 8.81% on September 4, followed by a "20cm" limit-up on September 5, reaching a historical high [5] - On September 5, Shenghong Technology saw net purchases of approximately 11.7 billion yuan from the Shenzhen Stock Connect, with institutional trading showing mixed movements [5] - NewEase Technology, another market leader, has seen a maximum increase of over 700% since mid-April. The stock's trading volume exceeded 20 billion yuan, with a drop of 15.58% on September 4 and a rise of over 11% on September 5 [5] - On September 4, NewEase Technology's trading data indicated net purchases of about 4.01 billion yuan from the Shenzhen Stock Connect, with institutional trading also showing varied movements [5] - Tianfu Communication has also been a strong performer, with a maximum increase of over 400% since mid-April. The stock dropped 15.42% on September 4 but rebounded by 7.57% on September 5, with significant net purchases from institutional investors [6] - In the renewable energy sector, Yangguang Power has been a strong stock, with trading volumes exceeding 10 billion yuan over three consecutive days. The stock surged 16.67% on September 5, reaching a new annual high [6] - From September 3 to 5, Yangguang Power saw net purchases of 19.31 billion yuan from the Shenzhen Stock Connect, although some institutional investors showed net selling [6] - Yiwei Lithium Energy, another strong stock in the renewable energy sector, rose 16.59% on September 5, with significant net purchases from institutional investors during the same period [7]