盘中！沪指、A50拉升

Market Overview - A-shares experienced a narrow fluctuation in the morning session on July 4, with a strong performance driven by the banking sector, leading to all three major indices turning positive [2][4] - The Shanghai Composite Index rose by 0.41%, the Shenzhen Component Index increased by 0.05%, and the ChiNext Index gained 0.18% [4] - The FTSE A50 Index futures also saw an increase of nearly 1% during the session [4] Sector Performance - The banking sector led the market with a near 2% increase, with stocks like Shanghai Pudong Development Bank and Industrial Bank reaching historical highs [5] - Other sectors performing well included internet, public transportation, water services, software services, and insurance, while daily chemicals, mineral products, non-ferrous metals, and shipbuilding sectors faced declines [6] Concept Stocks - The digital currency concept saw significant gains, with stocks such as Jin Yi Culture, De Sheng Technology, and Jing Bei Fang hitting the daily limit [7] - The brain-computer interface concept also surged, with Bei Yi Kang rising over 17%, alongside other stocks like Ai Peng Medical and Innovation Medical [8] Regulatory Developments - On July 3, the National Medical Products Administration announced measures to optimize the lifecycle supervision of high-end medical device innovation, including special reviews for domestic and international leading innovations [10] - The announcement emphasized the need for improved communication between applicants and review experts, and support for high-quality development action plans related to high-end medical devices [10][11] Company-Specific News - In the Hong Kong market, Da Yang Group experienced a dramatic rise of nearly 75% after announcing a subscription agreement for 28.66 million shares at HKD 1.20 per share, representing approximately 19.99% of the existing shares [13][16] - Multi-Point Intelligence saw a rise of over 25% after announcing plans to apply for a stablecoin license and purchasing Bitcoin, responding to the Hong Kong government's push for Web3 industry development [17]