沪指半日涨0.24% 商业航天概念集体爆发

Market Overview - The market experienced a narrow fluctuation in early trading on December 24, with all three major indices turning positive [1] - The total trading volume in the Shanghai and Shenzhen markets reached 1.15 trillion yuan, a decrease of 89.5 billion yuan compared to the previous trading day [1] Sector Performance - The commercial aerospace sector showed strong performance, with nearly 20 constituent stocks hitting the daily limit, including Chaojie Co., which rose by 20%, and Shenjian Co., which achieved five consecutive limit-ups [1] - The Fujian sector also strengthened, with Anji Food hitting four limit-ups in seven days and Hexing Packaging achieving three consecutive limit-ups [1] - In contrast, the precious metals sector opened high but fell back, with Shanjin International and Western Gold experiencing declines [1] - The dairy sector saw a pullback, with Zhuangyuan Pasture hitting the daily limit down [1] Index Performance - By the end of trading, the Shanghai Composite Index rose by 0.24%, the Shenzhen Component Index increased by 0.31%, and the ChiNext Index gained 0.08% [1]