「午报」三大指数冲高回落涨跌不一，沪指盘中一度站上3700点，算力硬件股陷入调整

Market Overview - The market experienced a mixed performance with the Shanghai Composite Index briefly surpassing 3700 points, but ultimately closed up 0.2% while the Shenzhen Component and ChiNext fell by 0.15% and 0.23% respectively [1] - The trading volume in the Shanghai and Shenzhen markets reached 1.41 trillion yuan, an increase of 101.2 billion yuan compared to the previous trading day [1] - Over 4200 stocks declined, indicating a broad market pullback, particularly in small and mid-cap stocks [1] Sector Performance - Financial stocks, including brokerages and insurance companies, showed resilience with notable gains, such as Changjiang Securities rising over 9% [2][4] - Digital currency stocks were particularly strong, with several stocks hitting the daily limit, including Hengbao Co. and Jibei Fang [1][8] - The brain-computer interface sector also saw significant activity, with companies like Innovation Medical achieving five consecutive trading limits [4][5] Individual Stock Highlights - A total of 34 stocks hit the daily limit, with a 42% limit-up rate and 11 stocks achieving consecutive limit-ups [1] - Notable performers included Dayuan Pump Industry with four consecutive limit-ups and Fenghuo Electronics with three [1] - In the semiconductor sector, companies like Haiguang Information and Hanwha Microelectronics both rose over 9% [5] Regulatory and Policy Developments - The establishment of a digital RMB international operation center was proposed at the 2025 Lujiazui Forum, which is expected to facilitate cross-border payments and promote the internationalization of the RMB [3] - Recent policies from multiple government departments aim to drive innovation in the brain-computer interface industry, indicating a supportive regulatory environment for this sector [5] Data Infrastructure Initiatives - The National Data Bureau announced the establishment of 25 data circulation node cities, with plans to expand to around 50 by the end of the year, enhancing the infrastructure for data flow across regions [30] - New regulations regarding data property rights and other systems are expected to be introduced, further developing the data market in China [31]