午评：沪指高开高走涨0.49% 半导体板块走强

Market Overview - The three major indices collectively rose, with the Shanghai Composite Index increasing by 0.49%, the Shenzhen Component Index by 0.38%, and the ChiNext Index by 0.56% [1] - The North Exchange 50 Index experienced a slight decline of 0.09% [1] - The total trading volume in the Shanghai and Shenzhen markets reached 1,097 billion yuan, a decrease of 46.9 billion yuan compared to the previous day [1] - Over 3,300 stocks in the market saw an increase [1] Sector Performance - The consumer electronics, semiconductor, and organic silicon sectors were notably active [1] - In the consumer electronics sector, stocks such as Spring Autumn Electronics and Hivi Technology hit the daily limit [1] - The semiconductor sector also performed well, with companies like Saiwei Electronics and Electric Science Chip reaching the daily limit [1] - The organic silicon sector showed activity, with Hongbai New Materials and Chenguang New Materials hitting the daily limit [1] - Conversely, the Hainan sector faced adjustments, with Hainan Haiyao and Shennong Seed Industry dropping nearly 7% [1] - The film and television sector also saw declines, with Huanrui Century hitting the daily limit down and Shanghai Film dropping nearly 7% [1]