午评：沪指半日涨0.41% 多只银行股再创新高

Market Performance - A-shares indices showed a slight increase on July 4, with the Shanghai Composite Index reaching a new high for the year at 3475.24 points, up 0.41% with a trading volume of 335.9 billion yuan [1] - The Shenzhen Component Index rose 0.05% to 10540.00 points, with a trading volume of 526.8 billion yuan, while the ChiNext Index increased by 0.18% to 2168.03 points, with a trading volume of 256.6 billion yuan [1] Sector Performance - Strong performance was noted in sectors such as banking, gaming, electricity, cross-border payments, brain-computer interfaces, and internet finance, with several stocks reaching their daily limit [2] - Conversely, sectors like energy metals, wind power equipment, batteries, and marine economy experienced declines, with some stocks, such as Baiyang Co., hitting their daily limit down [2] Institutional Insights - CITIC Securities highlighted the potential growth in the submarine cable market, projecting a 60% increase in the length of new submarine cables globally from 2026 to 2030 compared to the previous five years, with a CAGR of 13% expected for the market size from 2025 to 2030 [3] - The report also noted that leading companies in the domestic submarine cable sector are expected to enhance their competitiveness [3] - The Central Financial Committee emphasized the need for a unified national market and the orderly exit of backward production capacity in the steel industry, which could lead to further profit recovery in the sector [3] Trade Relations - The Ministry of Commerce of China confirmed that both China and the U.S. are working to implement the outcomes of recent economic talks, with the U.S. taking steps to lift certain trade restrictions on China, including the resumption of exports of EDA software and jet engines [4][5] - The Chinese government is expected to approve export licenses for eligible controlled items, indicating a potential thaw in trade tensions [4] Emerging Industries - The Sichuan provincial government is focusing on advancing key technologies in nuclear fusion and high-efficiency laser fusion energy, aiming to establish innovative enterprises in fusion energy and enhance production capabilities of related components [6]