收评：沪指缩量涨0.13% 传媒板块全线爆发

Market Overview - The market experienced narrow fluctuations throughout the day, with the three major indices showing mixed results, while the Sci-Tech 50 Index rose nearly 1% [1] - The total trading volume in the Shanghai and Shenzhen markets was 2.11 trillion yuan, a decrease of 143.9 billion yuan compared to the previous trading day [1] - Over 3,100 stocks in the market declined [1] Sector Performance - The media sector led the market gains, with stocks such as Wanda Film, Reader Culture, and others hitting the daily limit [1] - The humanoid robot concept showed active performance, with Wanxiang Qianchao reaching the daily limit [1] - The PCB sector experienced a rally, with Nanya New Materials and Honghe Technology both reaching historical highs [1] - Conversely, the commercial aerospace sector saw declines, with Shunhao Co. hitting the daily limit down [1] - The consumer sector faced fluctuations and declines, with Hangzhou Jiebai hitting the daily limit down [1] Index Performance - At the close, the Shanghai Composite Index rose by 0.13%, the Shenzhen Component Index increased by 0.02%, while the ChiNext Index fell by 0.37% [1]