Mei Ri Jing Ji Xin Wen·2025-10-31 03:45Market Overview - The market experienced a morning adjustment on October 31, with all three major indices declining collectively [1] - The total trading volume in the Shanghai and Shenzhen markets reached 1.56 trillion, an increase of 27.4 billion compared to the previous trading day [1] - Over 3,800 stocks in the market saw an increase, indicating a broad participation in the upward movement [1] Sector Performance - The pharmaceutical sector showed resilience, with notable stocks such as Sanofi and Lianhuan Pharmaceutical hitting the daily limit [1] - The lithium battery sector was active, with Tianji Co. achieving two consecutive limit-ups and several other stocks also reaching the daily limit [1] - The Fujian sector strengthened again, with Pingtan Development achieving eight limit-ups in eleven days [1] - AI application concept stocks continued to rise, with Rongxin Culture and Fushi Holdings both hitting the daily limit [1] Declining Sectors - The computing hardware concept stocks collectively declined, with significant adjustments seen in the three major optical module companies [1] - The controlled nuclear fusion concept stocks fell, with China Nuclear Engineering hitting the daily limit down [1] - Sectors such as film and television, pharmaceuticals, and batteries saw the largest gains, while insurance, coal, and CPO sectors experienced the largest declines [1] Index Performance - By the end of the trading session, the Shanghai Composite Index fell by 0.63%, the Shenzhen Component Index decreased by 0.62%, and the ChiNext Index dropped by 1.49% [1] - The North Star 50 Index, however, increased by over 3% [1]