收评：创业板指、深成指均涨近1% 商业航天板块集体爆发 上涨个股超4100只

Market Overview - The market experienced an upward trend with the Shanghai Composite Index and Shenzhen Component Index both rising nearly 1% [1] - The total trading volume in the Shanghai and Shenzhen markets reached 1.88 trillion, a decrease of 19.6 billion compared to the previous trading day [1] Sector Performance - The commercial aerospace sector saw significant gains, with stocks like Superjet and New Ray Energy hitting the daily limit of 20% [4] - The CPO sector also performed well, with multiple stocks including Huanxu Electronics and Shengyi Technology reaching their daily limit [4] - The paper industry saw a late surge, with Qingshan Paper hitting the daily limit [1] - Conversely, the precious metals sector opened high but closed lower, with Shanjin International leading the declines [1] - The insurance sector weakened, with Xinhua Insurance experiencing the largest drop [1] Key Indices - The Shanghai Composite Index closed at 3940.95 points, up 0.53% [2] - The Shenzhen Component Index closed at 13486.42 points, up 0.88% [2] - The ChiNext Index closed at 3229.58 points, up 0.77% [2] Notable Sectors - The terahertz, other power supply equipment, and military electronics sectors had the highest gains [3] - The precious metals, insurance, and dairy sectors experienced the largest declines [3] CPO Market Insights - A report from LightCounting indicates that the CPO market is expected to reach a scale of 10 billion USD by 2030 [5]