RDA+数据要素+互联网金融，这家公司获净买入！

Market Overview - The market experienced a high and then a pullback, with the three major indices showing slight increases. The total trading volume in the Shanghai and Shenzhen markets reached 1.71 trillion, an increase of 218 billion compared to the previous trading day, marking the highest trading volume since March 15 [1] - The market showed a mixed performance with over 2900 stocks rising, indicating a broad-based upward movement [2] Sector Performance - The rare earth permanent magnet sector saw a collective surge, with over 10 stocks, including Northern Rare Earth, hitting the daily limit [3] - Brokerage and internet finance stocks initially surged, with Zhinan Zhen reaching a historical high. The CRO sector also performed actively, with WuXi AppTec hitting the daily limit [3] - On the downside, bank stocks experienced a continuous decline in the afternoon, with over 20 stocks dropping more than 2%. The sectors with the highest gains included rare earth permanent magnets, securities, internet finance, and non-ferrous metals, while banks, PCB, gaming, and paper-making sectors faced the largest declines [4] Institutional Activity - Institutional participation increased compared to the previous day, with 24 stocks having a net buy/sell amount exceeding 10 million. There were 15 net purchases and 9 net sales, with notable net purchases in Guorui Technology (65.21 million), Zhongke Jincai (52.26 million), and Zhongdali De (50.46 million). Conversely, there were significant net sales in Huaguang Huaneng (80.97 million), China Rare Earth (45.24 million), and Huanrui Century (34.65 million) [5]